/*******************************************************************************
 * Copyright (c) 2006, 2020 THALES GLOBAL SERVICES.
 * 
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0
 * 
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *    Thales - initial API and implementation
 *******************************************************************************/
package org.polarsys.capella.core.data.capellacore.provider;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;
import org.eclipse.emf.common.util.ResourceLocator;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.edit.command.CommandParameter;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.emf.edit.provider.ChangeNotifier;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IChangeNotifier;
import org.eclipse.emf.edit.provider.IChildCreationExtender;
import org.eclipse.emf.edit.provider.IDisposable;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.INotifyChangedListener;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
import org.polarsys.capella.common.data.activity.AbstractAction;
import org.polarsys.capella.common.data.activity.ActivityPackage;
import org.polarsys.capella.common.data.activity.util.ActivitySwitch;
import org.polarsys.capella.common.data.modellingcore.AbstractParameterSet;
import org.polarsys.capella.common.data.modellingcore.ModelElement;
import org.polarsys.capella.common.data.modellingcore.ModellingcorePackage;
import org.polarsys.capella.common.data.modellingcore.util.ModellingcoreSwitch;
import org.polarsys.capella.core.data.capellacore.CapellacoreFactory;
import org.polarsys.capella.core.data.capellacore.CapellacorePackage;
import org.polarsys.capella.core.data.capellacore.util.CapellacoreAdapterFactory;
import org.polarsys.capella.core.data.capellamodeller.provider.CapellaModellerEditPlugin;
import org.polarsys.kitalpha.emde.extension.ModelExtensionHelper;
import org.polarsys.kitalpha.emde.extension.edit.ChildCreationExtenderManager;
import org.polarsys.kitalpha.emde.model.edit.provider.NewChildDescriptorHelper;

/**
 * This is the factory that is used to provide the interfaces needed to support Viewers.
 * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
 * The adapters also support Eclipse property sheets.
 * Note that most of the adapters are shared among multiple instances.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class CapellacoreItemProviderAdapterFactory extends CapellacoreAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable, IChildCreationExtender {
	/**
   * This keeps track of the root adapter factory that delegates to this adapter factory.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected ComposedAdapterFactory parentAdapterFactory;

	/**
   * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected IChangeNotifier changeNotifier = new ChangeNotifier();

	/**
   * This helps manage the child creation extenders.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected ChildCreationExtenderManager childCreationExtenderManager = new ChildCreationExtenderManager(CapellaModellerEditPlugin.INSTANCE, CapellacorePackage.eNS_URI);

	/**
   * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected Collection<Object> supportedTypes = new ArrayList<Object>();

	/**
   * This constructs an instance.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public CapellacoreItemProviderAdapterFactory() {
    supportedTypes.add(IEditingDomainItemProvider.class);
    supportedTypes.add(IStructuredItemContentProvider.class);
    supportedTypes.add(ITreeItemContentProvider.class);
    supportedTypes.add(IItemLabelProvider.class);
    supportedTypes.add(IItemPropertySource.class);
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.NamingRule} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected NamingRuleItemProvider namingRuleItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.NamingRule}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createNamingRuleAdapter() {
    if (namingRuleItemProvider == null) {
      namingRuleItemProvider = new NamingRuleItemProvider(this);
    }

    return namingRuleItemProvider;
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.Constraint} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected ConstraintItemProvider constraintItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.Constraint}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createConstraintAdapter() {
    if (constraintItemProvider == null) {
      constraintItemProvider = new ConstraintItemProvider(this);
    }

    return constraintItemProvider;
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.KeyValue} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected KeyValueItemProvider keyValueItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.KeyValue}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createKeyValueAdapter() {
    if (keyValueItemProvider == null) {
      keyValueItemProvider = new KeyValueItemProvider(this);
    }

    return keyValueItemProvider;
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.ReuseLink} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected ReuseLinkItemProvider reuseLinkItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.ReuseLink}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createReuseLinkAdapter() {
    if (reuseLinkItemProvider == null) {
      reuseLinkItemProvider = new ReuseLinkItemProvider(this);
    }

    return reuseLinkItemProvider;
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.Generalization} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected GeneralizationItemProvider generalizationItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.Generalization}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createGeneralizationAdapter() {
    if (generalizationItemProvider == null) {
      generalizationItemProvider = new GeneralizationItemProvider(this);
    }

    return generalizationItemProvider;
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.StringPropertyValue} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected StringPropertyValueItemProvider stringPropertyValueItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.StringPropertyValue}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createStringPropertyValueAdapter() {
    if (stringPropertyValueItemProvider == null) {
      stringPropertyValueItemProvider = new StringPropertyValueItemProvider(this);
    }

    return stringPropertyValueItemProvider;
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.IntegerPropertyValue} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected IntegerPropertyValueItemProvider integerPropertyValueItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.IntegerPropertyValue}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createIntegerPropertyValueAdapter() {
    if (integerPropertyValueItemProvider == null) {
      integerPropertyValueItemProvider = new IntegerPropertyValueItemProvider(this);
    }

    return integerPropertyValueItemProvider;
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.BooleanPropertyValue} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected BooleanPropertyValueItemProvider booleanPropertyValueItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.BooleanPropertyValue}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createBooleanPropertyValueAdapter() {
    if (booleanPropertyValueItemProvider == null) {
      booleanPropertyValueItemProvider = new BooleanPropertyValueItemProvider(this);
    }

    return booleanPropertyValueItemProvider;
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.FloatPropertyValue} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected FloatPropertyValueItemProvider floatPropertyValueItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.FloatPropertyValue}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createFloatPropertyValueAdapter() {
    if (floatPropertyValueItemProvider == null) {
      floatPropertyValueItemProvider = new FloatPropertyValueItemProvider(this);
    }

    return floatPropertyValueItemProvider;
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.EnumerationPropertyValue} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected EnumerationPropertyValueItemProvider enumerationPropertyValueItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.EnumerationPropertyValue}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createEnumerationPropertyValueAdapter() {
    if (enumerationPropertyValueItemProvider == null) {
      enumerationPropertyValueItemProvider = new EnumerationPropertyValueItemProvider(this);
    }

    return enumerationPropertyValueItemProvider;
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.EnumerationPropertyType} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected EnumerationPropertyTypeItemProvider enumerationPropertyTypeItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.EnumerationPropertyType}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createEnumerationPropertyTypeAdapter() {
    if (enumerationPropertyTypeItemProvider == null) {
      enumerationPropertyTypeItemProvider = new EnumerationPropertyTypeItemProvider(this);
    }

    return enumerationPropertyTypeItemProvider;
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.EnumerationPropertyLiteral} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected EnumerationPropertyLiteralItemProvider enumerationPropertyLiteralItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.EnumerationPropertyLiteral}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createEnumerationPropertyLiteralAdapter() {
    if (enumerationPropertyLiteralItemProvider == null) {
      enumerationPropertyLiteralItemProvider = new EnumerationPropertyLiteralItemProvider(this);
    }

    return enumerationPropertyLiteralItemProvider;
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.PropertyValueGroup} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected PropertyValueGroupItemProvider propertyValueGroupItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.PropertyValueGroup}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createPropertyValueGroupAdapter() {
    if (propertyValueGroupItemProvider == null) {
      propertyValueGroupItemProvider = new PropertyValueGroupItemProvider(this);
    }

    return propertyValueGroupItemProvider;
  }

	/**
   * This keeps track of the one adapter used for all {@link org.polarsys.capella.core.data.capellacore.PropertyValuePkg} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected PropertyValuePkgItemProvider propertyValuePkgItemProvider;

	/**
   * This creates an adapter for a {@link org.polarsys.capella.core.data.capellacore.PropertyValuePkg}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createPropertyValuePkgAdapter() {
    if (propertyValuePkgItemProvider == null) {
      propertyValuePkgItemProvider = new PropertyValuePkgItemProvider(this);
    }

    return propertyValuePkgItemProvider;
  }

	/**
   * This returns the root adapter factory that contains this factory.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public ComposeableAdapterFactory getRootAdapterFactory() {
    return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
  }

	/**
   * This sets the composed adapter factory that contains this factory.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
    this.parentAdapterFactory = parentAdapterFactory;
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public boolean isFactoryForType(Object type) {
    return supportedTypes.contains(type) || super.isFactoryForType(type);
  }

	/**
   * This implementation substitutes the factory itself as the key for the adapter.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter adapt(Notifier notifier, Object type) {
    return super.adapt(notifier, this);
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Object adapt(Object object, Object type) {
    if (isFactoryForType(type)) {
      Object adapter = super.adapt(object, type);
      if (!(type instanceof Class<?>) || (((Class<?>)type).isInstance(adapter))) {
        return adapter;
      }
    }

    return null;
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public List<IChildCreationExtender> getChildCreationExtenders() {
    return childCreationExtenderManager.getChildCreationExtenders();
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public Collection<?> getNewChildDescriptors(Object object, EditingDomain editingDomain) {
    return childCreationExtenderManager.getNewChildDescriptors(object, editingDomain);
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public ResourceLocator getResourceLocator() {
    return childCreationExtenderManager;
  }

	/**
   * This adds a listener.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public void addListener(INotifyChangedListener notifyChangedListener) {
    changeNotifier.addListener(notifyChangedListener);
  }

	/**
   * This removes a listener.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public void removeListener(INotifyChangedListener notifyChangedListener) {
    changeNotifier.removeListener(notifyChangedListener);
  }

	/**
   * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public void fireNotifyChanged(Notification notification) {
    changeNotifier.fireNotifyChanged(notification);

    if (parentAdapterFactory != null) {
      parentAdapterFactory.fireNotifyChanged(notification);
    }
  }

	/**
   * This disposes all of the item providers created by this factory. 
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public void dispose() {
    if (namingRuleItemProvider != null) namingRuleItemProvider.dispose();
    if (constraintItemProvider != null) constraintItemProvider.dispose();
    if (keyValueItemProvider != null) keyValueItemProvider.dispose();
    if (reuseLinkItemProvider != null) reuseLinkItemProvider.dispose();
    if (generalizationItemProvider != null) generalizationItemProvider.dispose();
    if (stringPropertyValueItemProvider != null) stringPropertyValueItemProvider.dispose();
    if (integerPropertyValueItemProvider != null) integerPropertyValueItemProvider.dispose();
    if (booleanPropertyValueItemProvider != null) booleanPropertyValueItemProvider.dispose();
    if (floatPropertyValueItemProvider != null) floatPropertyValueItemProvider.dispose();
    if (enumerationPropertyValueItemProvider != null) enumerationPropertyValueItemProvider.dispose();
    if (enumerationPropertyTypeItemProvider != null) enumerationPropertyTypeItemProvider.dispose();
    if (enumerationPropertyLiteralItemProvider != null) enumerationPropertyLiteralItemProvider.dispose();
    if (propertyValueGroupItemProvider != null) propertyValueGroupItemProvider.dispose();
    if (propertyValuePkgItemProvider != null) propertyValuePkgItemProvider.dispose();
  }

	/**
   * A child creation extender for the {@link ModellingcorePackage}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public static class ModellingcoreChildCreationExtender implements IChildCreationExtender {
		/**
     * The switch for creating child descriptors specific to each extended class.
     * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
     * @generated
     */
		protected static class CreationSwitch extends ModellingcoreSwitch<Object> {
			/**
       * The child descriptors being populated.
       * <!-- begin-user-doc -->
			 * <!-- end-user-doc -->
       * @generated
       */
			protected List<Object> newChildDescriptors;

			/**
       * The domain in which to create the children.
       * <!-- begin-user-doc -->
			 * <!-- end-user-doc -->
       * @generated
       */
			protected EditingDomain editingDomain;

			/**
       * Creates the a switch for populating child descriptors in the given domain.
       * <!-- begin-user-doc -->
			 * <!-- end-user-doc -->
       * @generated
       */
			CreationSwitch(List<Object> newChildDescriptors, EditingDomain editingDomain) {
        this.newChildDescriptors = newChildDescriptors;
        this.editingDomain = editingDomain;
      }
			/**
       * <!-- begin-user-doc -->
			 * <!-- end-user-doc -->
       * @generated
       */
			@Override
			public Object caseModelElement(ModelElement object) {
        // begin-extension-code
        if (ModelExtensionHelper.getInstance(object).isExtensionModelDisabled(EcoreUtil.getRootContainer(object).eClass().getEPackage().getNsURI(), "http://www.polarsys.org/capella/core/core/7.0.0")) { //$NON-NLS-1$
          return null;				
        }
        // end-extension-code
                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (ModellingcorePackage.Literals.MODEL_ELEMENT__OWNED_CONSTRAINTS,
                         CapellacoreFactory.eINSTANCE.createConstraint());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code



        return null;
      }
			/**
       * <!-- begin-user-doc -->
			 * <!-- end-user-doc -->
       * @generated
       */
			@Override
			public Object caseAbstractParameterSet(AbstractParameterSet object) {
        // begin-extension-code
        if (ModelExtensionHelper.getInstance(object).isExtensionModelDisabled(EcoreUtil.getRootContainer(object).eClass().getEPackage().getNsURI(), "http://www.polarsys.org/capella/core/core/7.0.0")) { //$NON-NLS-1$
          return null;				
        }
        // end-extension-code
                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (ModellingcorePackage.Literals.ABSTRACT_PARAMETER_SET__OWNED_CONDITIONS,
                         CapellacoreFactory.eINSTANCE.createConstraint());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code



        return null;
      }
 
			/**
       * <!-- begin-user-doc -->
			 * <!-- end-user-doc -->
       * @generated
       */
			protected CommandParameter createChildParameter(Object feature, Object child) {
        return new CommandParameter(null, feature, child);
      }

		}

		/**
     * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
     * @generated
     */
		public Collection<Object> getNewChildDescriptors(Object object, EditingDomain editingDomain) {
      ArrayList<Object> result = new ArrayList<Object>();
      new CreationSwitch(result, editingDomain).doSwitch((EObject)object);
      return result;
    }

		/**
     * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
     * @generated
     */
		public ResourceLocator getResourceLocator() {
      return CapellaModellerEditPlugin.INSTANCE;
    }
	}

	/**
   * A child creation extender for the {@link ActivityPackage}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public static class ActivityChildCreationExtender implements IChildCreationExtender {
		/**
     * The switch for creating child descriptors specific to each extended class.
     * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
     * @generated
     */
		protected static class CreationSwitch extends ActivitySwitch<Object> {
			/**
       * The child descriptors being populated.
       * <!-- begin-user-doc -->
			 * <!-- end-user-doc -->
       * @generated
       */
			protected List<Object> newChildDescriptors;

			/**
       * The domain in which to create the children.
       * <!-- begin-user-doc -->
			 * <!-- end-user-doc -->
       * @generated
       */
			protected EditingDomain editingDomain;

			/**
       * Creates the a switch for populating child descriptors in the given domain.
       * <!-- begin-user-doc -->
			 * <!-- end-user-doc -->
       * @generated
       */
			CreationSwitch(List<Object> newChildDescriptors, EditingDomain editingDomain) {
        this.newChildDescriptors = newChildDescriptors;
        this.editingDomain = editingDomain;
      }
			/**
       * <!-- begin-user-doc -->
			 * <!-- end-user-doc -->
       * @generated
       */
			@Override
			public Object caseAbstractAction(AbstractAction object) {
        // begin-extension-code
        if (ModelExtensionHelper.getInstance(object).isExtensionModelDisabled(EcoreUtil.getRootContainer(object).eClass().getEPackage().getNsURI(), "http://www.polarsys.org/capella/core/core/7.0.0")) { //$NON-NLS-1$
          return null;				
        }
        // end-extension-code
                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (ActivityPackage.Literals.ABSTRACT_ACTION__LOCAL_PRECONDITION,
                         CapellacoreFactory.eINSTANCE.createConstraint());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code



                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (ActivityPackage.Literals.ABSTRACT_ACTION__LOCAL_POSTCONDITION,
                         CapellacoreFactory.eINSTANCE.createConstraint());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code



        return null;
      }
 
			/**
       * <!-- begin-user-doc -->
			 * <!-- end-user-doc -->
       * @generated
       */
			protected CommandParameter createChildParameter(Object feature, Object child) {
        return new CommandParameter(null, feature, child);
      }

		}

		/**
     * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
     * @generated
     */
		public Collection<Object> getNewChildDescriptors(Object object, EditingDomain editingDomain) {
      ArrayList<Object> result = new ArrayList<Object>();
      new CreationSwitch(result, editingDomain).doSwitch((EObject)object);
      return result;
    }

		/**
     * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
     * @generated
     */
		public ResourceLocator getResourceLocator() {
      return CapellaModellerEditPlugin.INSTANCE;
    }
	}

}
